New product that will make bedtime fun!

[SamDavinci]

hi I am a university student studying product design, looking for some opinions on a product in the making that shines light through different cut out, e.g. princess, boat, castle. casting shadows onto the child's wall to add something visual whilst the parent is storytelling before bed, the cut outs will come in packs that link with well know fairy tales. any advice on the idea or other issues with bedtime would be great!

[Reaa]

You would need to design it as a pop up type book, with a holder for a free torch that comes with every book.